Analysis

  • max time kernel
    59s
  • max time network
    59s
  • platform
    windows10-ltsc 2021_x64
  • resource
    win10ltsc2021-20241211-fr
  • resource tags

    arch:x64arch:x86image:win10ltsc2021-20241211-frlocale:fr-fros:windows10-ltsc 2021-x64systemwindows
  • submitted
    18-12-2024 13:21

General

  • Target

    https://drive.google.com/uc?export=download&id=1aDQ93KLASV-LqhzplcipjdT_mpeYyKZJ

Score
6/10

Malware Config

Signatures

  • Legitimate hosting services abused for malware hosting/C2 1 TTPs 2 IoCs
  • Drops file in Windows directory 1 IoCs
  • Browser Information Discovery 1 TTPs

    Enumerate browser information.

  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Modifies data under HKEY_USERS 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 3 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of FindShellTrayWindow 33 IoCs
  • Suspicious use of SendNotifyMessage 24 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs
  • Uses Task Scheduler COM API 1 TTPs

    The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.

  • Uses Volume Shadow Copy WMI provider

    The Volume Shadow Copy service is used to manage backups/snapshots.

  • Uses Volume Shadow Copy service COM API

    The Volume Shadow Copy service is used to manage backups/snapshots.

Processes

  • C:\Program Files\Google\Chrome\Application\chrome.exe
    "C:\Program Files\Google\Chrome\Application\chrome.exe" --disable-background-networking --disable-component-update --simulate-outdated-no-au='Tue, 31 Dec 2099 23:59:59 GMT' --single-argument https://drive.google.com/uc?export=download&id=1aDQ93KLASV-LqhzplcipjdT_mpeYyKZJ
    1⤵
    • Drops file in Windows directory
    • Enumerates system info in registry
    • Modifies data under HKEY_USERS
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of WriteProcessMemory
    PID:568
    • C:\Program Files\Google\Chrome\Application\chrome.exe
      "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=crashpad-handler "--user-data-dir=C:\Users\Admin\AppData\Local\Google\Chrome\User Data" /prefetch:4 --monitor-self-annotation=ptype=crashpad-handler "--database=C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Crashpad" "--metrics-dir=C:\Users\Admin\AppData\Local\Google\Chrome\User Data" --url=https://clients2.google.com/cr/report --annotation=channel= --annotation=plat=Win64 --annotation=prod=Chrome --annotation=ver=123.0.6312.123 --initial-client-data=0x21c,0x220,0x224,0x1f8,0x228,0x7ff8546ccc40,0x7ff8546ccc4c,0x7ff8546ccc58
      2⤵
        PID:3888
      • C:\Program Files\Google\Chrome\Application\chrome.exe
        "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=gpu-process --no-appcompat-clear --gpu-preferences=WAAAAAAAAADgAAAMAAAAAAAAAAAAAAAAAABgAAEAAAA4AAAAAAAAAAAAAAAEAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAGAAAAAAAAAAYAAAAAAAAAAgAAAAAAAAACAAAAAAAAAAIAAAAAAAAAA== --field-trial-handle=1944,i,13691036154951791165,11273612191411468603,262144 --variations-seed-version=20241210-050121.637000 --mojo-platform-channel-handle=1940 /prefetch:2
        2⤵
          PID:2916
        • C:\Program Files\Google\Chrome\Application\chrome.exe
          "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=network.mojom.NetworkService --lang=en-US --service-sandbox-type=none --no-appcompat-clear --field-trial-handle=1788,i,13691036154951791165,11273612191411468603,262144 --variations-seed-version=20241210-050121.637000 --mojo-platform-channel-handle=2076 /prefetch:3
          2⤵
            PID:328
          • C:\Program Files\Google\Chrome\Application\chrome.exe
            "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=storage.mojom.StorageService --lang=en-US --service-sandbox-type=service --no-appcompat-clear --field-trial-handle=1316,i,13691036154951791165,11273612191411468603,262144 --variations-seed-version=20241210-050121.637000 --mojo-platform-channel-handle=2312 /prefetch:8
            2⤵
              PID:4420
            • C:\Program Files\Google\Chrome\Application\chrome.exe
              "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --no-appcompat-clear --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=6 --field-trial-handle=3152,i,13691036154951791165,11273612191411468603,262144 --variations-seed-version=20241210-050121.637000 --mojo-platform-channel-handle=3168 /prefetch:1
              2⤵
                PID:4840
              • C:\Program Files\Google\Chrome\Application\chrome.exe
                "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --no-appcompat-clear --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=5 --field-trial-handle=3156,i,13691036154951791165,11273612191411468603,262144 --variations-seed-version=20241210-050121.637000 --mojo-platform-channel-handle=3204 /prefetch:1
                2⤵
                  PID:4296
                • C:\Program Files\Google\Chrome\Application\chrome.exe
                  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=chrome.mojom.ProcessorMetrics --lang=en-US --service-sandbox-type=none --no-appcompat-clear --field-trial-handle=4896,i,13691036154951791165,11273612191411468603,262144 --variations-seed-version=20241210-050121.637000 --mojo-platform-channel-handle=4820 /prefetch:8
                  2⤵
                    PID:2536
                  • C:\Program Files\Google\Chrome\Application\chrome.exe
                    "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=quarantine.mojom.Quarantine --lang=en-US --service-sandbox-type=none --no-appcompat-clear --field-trial-handle=4664,i,13691036154951791165,11273612191411468603,262144 --variations-seed-version=20241210-050121.637000 --mojo-platform-channel-handle=4936 /prefetch:8
                    2⤵
                      PID:3708
                    • C:\Program Files\Google\Chrome\Application\chrome.exe
                      "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --no-appcompat-clear --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=9 --field-trial-handle=3884,i,13691036154951791165,11273612191411468603,262144 --variations-seed-version=20241210-050121.637000 --mojo-platform-channel-handle=5344 /prefetch:1
                      2⤵
                        PID:3832
                    • C:\Program Files\Google\Chrome\Application\123.0.6312.123\elevation_service.exe
                      "C:\Program Files\Google\Chrome\Application\123.0.6312.123\elevation_service.exe"
                      1⤵
                        PID:896
                      • C:\Windows\system32\svchost.exe
                        C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -p -s NgcSvc
                        1⤵
                          PID:3788

                        Network

                        MITRE ATT&CK Enterprise v15

                        Replay Monitor

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                        Downloads

                        • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Network\272785a6-2c53-48f0-9ec3-ae4b37dd8f42.tmp

                          Filesize

                          2B

                          MD5

                          d751713988987e9331980363e24189ce

                          SHA1

                          97d170e1550eee4afc0af065b78cda302a97674c

                          SHA256

                          4f53cda18c2baa0c0354bb5f9a3ecbe5ed12ab4d8e11ba873c2f11161202b945

                          SHA512

                          b25b294cb4deb69ea00a4c3cf3113904801b6015e5956bd019a8570b1fe1d6040e944ef3cdee16d0a46503ca6e659a25f21cf9ceddc13f352a3c98138c15d6af

                        • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Network\TransportSecurity

                          Filesize

                          524B

                          MD5

                          0f242ebdd03053164eec835c22d1abb5

                          SHA1

                          0d52cc754737147bb221126aa0f3f2e966270114

                          SHA256

                          5f05d592d61c2bf358443b240ae64ee72b7c8f1274f0b6be937910e6583748df

                          SHA512

                          099552d30bd48201c9e6a9471793f8539d1dfb45934f6684986806f74f85b04bba40864404358f2bad1883cb829cb2fcc05e167261c58d47f6e350eeb793ca27

                        • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Network\TransportSecurity

                          Filesize

                          691B

                          MD5

                          c6fa12710f727b49041d61af967e4791

                          SHA1

                          c334c20543d51a912c0fa916af4f17f0b58d4e1f

                          SHA256

                          4959a3f009d08ba0893eaff58d4eb33f02854b8d579b1bac3459e0241e9ddb50

                          SHA512

                          0e5188429ba3f99df52ac276a01b7166d091ec13d5f2157ee2a7c4d6d66b24fe7c8273c8a33b72f7c330f6fb7c6cd8837e48c4ec8d286d110b212c95c2bcef43

                        • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Network\TransportSecurity

                          Filesize

                          691B

                          MD5

                          097a0137b127b6daad8bdfa510cb761b

                          SHA1

                          a5fdc311fc0eb8b65c41068a2c4dd7d9dde5fe86

                          SHA256

                          90ddedfcee08e2bac01b56957e2cbf996981cfb80210a51a5eb091b058f6f128

                          SHA512

                          5ebcd6d1b54c8d572603e0dc6227abd5b7905a79898fada581cb5a3ab21046ac137ae215c625de491baef688ab082db99ad583889b94e47b2194305b7813fa38

                        • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Preferences

                          Filesize

                          8KB

                          MD5

                          c305de5a624545bbd9d08bc3ba3346d4

                          SHA1

                          3ef168e033dd1e61f355d289d55b55af253b873f

                          SHA256

                          847aab3e834cb407c91c0c997a55ff2b81ef0915e07e5a335bd12747ca08428b

                          SHA512

                          a42c3581b6eb8ea6b693deb8004982a1afdef5a015236b43aef7eac6c7c22deb95d17a9dac74a9ecea18b9d3a3e3878e9a84ede4702d5a08da48d6d754c865c8

                        • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Preferences

                          Filesize

                          8KB

                          MD5

                          67cc23d4b3019ee4c06d89bc7ba2205c

                          SHA1

                          2f1acbfc2089728b7cbf32d886772b45a26246d2

                          SHA256

                          37f5f4f08653de13851bfe33f5a0690d9fb1dfd8b723f75651b96f87008563c4

                          SHA512

                          67d3efabf2bc6c6088a4e951ff5b5ef9ae2ed8e1fd5fc69dbd2074ccdc871c3b2f5a9c9a433c6be3dfd44e25b956e551fb31b2d467c9cab5ae2175af1ea880d0

                        • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Preferences

                          Filesize

                          8KB

                          MD5

                          519cdb8bea058e0a58b6b8ba39d36d9c

                          SHA1

                          480f2dc20d6a1ef1ef4722b9a6b5c79d719c9500

                          SHA256

                          ac130574123549aa4946960a9348d2cc92fc06c2f2ae668bc70c353a963fd6cf

                          SHA512

                          6dd40596258cb7de43337c28dd4d1d78816eab5130d8730c80dd1ba475f7c5fe4c6172b7cf5e96b756f031ef9dc9f98c9ef4263068397e09eb1f18261d98b121

                        • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Preferences

                          Filesize

                          8KB

                          MD5

                          6aa9bf68648da9ab5da7a423628430ec

                          SHA1

                          02670ee6218e4807a8ec910a42f5164b2a907c03

                          SHA256

                          107fa3b210100fd568ba44a21f47589a81b9c6369c73ae4bf3cc346b81acde73

                          SHA512

                          2ca67116fa32af83919fb4ef5879b067cbfacdf6229dd5c0d209ae2f74511e05ab63b4df18990741f9bda4b0676d2d92125255bec581d4fbf047b80a0b6e4fe1

                        • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Local State

                          Filesize

                          233KB

                          MD5

                          47f0f7ec5f4cef56ab19c09d21eb50bf

                          SHA1

                          1fcd7a6fb73305b1c40cc5f090360f2ef8d31063

                          SHA256

                          f1b61ea3a8c5dc61e45cc35721e443fc6a2857641f9f090a8752a18fc05a7075

                          SHA512

                          a399153ccc3de2fc90679dd43e17a486f1b030bad8811e1eb16e1885733b29e92be46855c13c4100360f7ffed4294f10d571df3ae5c428d3a3a5610c2a858faf

                        • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Local State

                          Filesize

                          233KB

                          MD5

                          c8f7ad195a0032682e9cdcbca31d66b3

                          SHA1

                          c20cf84ac3ae287e0535882603f19b130fb6a9b2

                          SHA256

                          2f0ff744ac55a798818d09fafb0172c34ec757b5eaae54b5360a174fed04b667

                          SHA512

                          0ede04f97ef97ffc2da613ec08286a2834894bfe7a9aef11420e809b49bf430af6fe7e13ed3238e2ed922833a7f4676290fd028922100fca34e9fc354833a3e8

                        • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Local State

                          Filesize

                          233KB

                          MD5

                          110eb930429d94cd71099891203690aa

                          SHA1

                          e37f408e917ad54b49884c279dc1dcf03f5f8f12

                          SHA256

                          10bbe7c3284ee11f4f4b43c4857f290f50fdeec141d4877a262875a3a0dfe507

                          SHA512

                          620e10ff7deab4db9a85f78ee05e90cdecf5f5a977c94e92788d200c7c61e03ed38b322534d2f938c7310fc8cf48f565cb4a9d9f6f02e47ccda0403be7540782

                        • C:\Users\Admin\AppData\Roaming\Microsoft\Spelling\en-US\default.dic

                          Filesize

                          2B

                          MD5

                          f3b25701fe362ec84616a93a45ce9998

                          SHA1

                          d62636d8caec13f04e28442a0a6fa1afeb024bbb

                          SHA256

                          b3d510ef04275ca8e698e5b3cbb0ece3949ef9252f0cdc839e9ee347409a2209

                          SHA512

                          98c5f56f3de340690c139e58eb7dac111979f0d4dffe9c4b24ff849510f4b6ffa9fd608c0a3de9ac3c9fd2190f0efaf715309061490f9755a9bfdf1c54ca0d84